diff --git a/src/plugins/simulator/xplane/simulatorxplane.cpp b/src/plugins/simulator/xplane/simulatorxplane.cpp
index 68732c663..638c817d1 100644
--- a/src/plugins/simulator/xplane/simulatorxplane.cpp
+++ b/src/plugins/simulator/xplane/simulatorxplane.cpp
@@ -599,7 +599,7 @@ namespace BlackSimPlugin
                 }
                 else
                 {
-                    CLogMessage(this).validationError(u"CSL package '%1' can not be loaded as it is outside the X-Plane installation directory") << package.s;
+                    CLogMessage(this).validationError(u"CSL package '%1' can not be loaded as it is outside the X-Plane installation directory") << package;
                 }
             }
         }